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azamat
1 year ago
15

BUILD PERSEVERANCE Find the values of x and y. List your answers in ascending order.

Mathematics
1 answer:
zhannawk [14.2K]1 year ago
7 0

In the parallel lines the value of x will be 155 or 171 and value of y will be 9 or 25.

<h3>What are parallel lines?</h3>

Parallel lines are those lines that are equidistant from each other and never meet, no matter how much they may be extended in either directions

The angles y²and 8y-15 are alternate angles.

We know that the alternate angles are equal.

So

y²=8y-15

y²-8y+15=0

y²-5y-3y+15

y(y-5)-3(y-5)

(y-3)(y-5)=0

y=3 and y=5

So when y=3, 8(3)-15

24-15=9

So when y=5, 8(5)-15=25

Hence

The sum of angles should be 180

x+(8y-15)=180

x+25=180

x=180-25

x=155

and

x+(8y-15)=180

x+9=180

x=180-9

x=171

Hence value of x will be 155 or 171 and value of y will be 9 or 25.

To learn more on Parallel lines click:

brainly.com/question/16701300

#SPJ1

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